KVM: x86: remove unnecessary rmap walk of read-only memslots

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There's no write access to remove.  An existing memslot cannot be updated
to set or clear KVM_MEM_READONLY, and any mappings established in a newly
created or moved read-only memslot will already be read-only.

Signed-off-by: Anthony Yznaga <anthony.yznaga@oracle.com>
Message-Id: <1591128450-11977-2-git-send-email-anthony.yznaga@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Anthony Yznaga 2020-06-02 13:07:28 -07:00 • committed by Paolo Bonzini

parent 7ec28e264f

commit 5688fed649

1 changed files with 2 additions and 4 deletions

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arch/x86/kvm/x86.c

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